Episode 1 | Stewards v Parishioners

The fiendishly difficult game show hosted by Victoria Coren Mitchell returns for a thirteenth series. First up a team of J.R.R. Tolkien fans take on a church team.

Episode 2 | Geocachers v Vikings

A team of geocachers take on a trio from York in this opening round contest of the challenging game show show that seeks to find the connections between seemingly random things.

Episode 3 | Snake Charmers v Extras

A team of reptile lovers take on a team made up of TV and film background artists in another contest from the opening heats of this years brain-teasing competition.

Episode 4 | Eco-Warriors v Escapologists

Victoria Coren Mitchell hosts another heat from the opening round of the game show. This week a trio of environmentalists face a trio of friends who like to tackle escape rooms as a hobby.

Episode 5 | Lapsed Physicists v Belgophiles

In this opening round contest a trio of former physicists take on three people who united by their love of Belgium. Hosted by Victoria Coren Mitchell.

Episode 6 | Meeples v Tequila Slammers

In this heat a team of board-gamers (led by University Challenge alumnus Gail Trimble) face three lovers of Latin cuisine. They will compete to draw together the connections between seemingly unconnected things.

Episode 7 | Cricketers v Inquisitors

In this edition of the popular game show a team of cricket fans will be tested as they face a team made up of three professional question setters. Hosted by Victoria Coren Mitchell.

Episode 8 | Wanderers v Pedagogues

A team comprising of three solo applicants take on a trio of teachers in the latest opening heat of the fiendishly difficult game show hosted by Victoria Coren Mitchell.

Episode 9 | Disparates v Beaks

In this opening heat a team of former strangers who met on a quiz app face a team comprising of three public school teachers. Hosted by Victoria Coren Mitchell.

Episode 10 | Dandies v Gaffers

Victoria Coren Mitchell hosts another edition of the challenging quiz. A team of fashionistas take on a team of football coaches in this opening heat.

Episode 11 | Arrowheads v Wombles

A team of darts players take on a team made up of supporters of AFC Wimbledon in this opening round heat of the fiendish game show hosted by Victoria Coren Mitchell.

Episode 12 | Detectives v Theatricals

In the last of the opening heats of the popular quiz a team made up of Sherlock Holmes fans take on three theatre workers. Hosted by Victoria Coren Mitchell

Episode 13 | Vikings v Parishioners

Two winning teams from round one meet in this game. The Vikings, a team from York, face church team the Parishioners in the fiendish game show hosted by Victoria Coren Mitchell.

Episode 14 | Eco-Warriors v Snake Charmers

Eco-Warriors, a team of environmentalists, return to face another trio that won through their first-round match - the reptile loving Snake Charmers. Hosted by Victoria Coren Mitchell.

Episode 15 | Meeples v Belgophiles

The Meeples, a team of boardgamers, saw off Tequila Slammers in the opening round to set up this meeting with another winning side. The Belgophiles progressed at the expense of the Lapsed Physicists.

Episode 16 | Wanderers v Inquisitors

Two more teams that won through their first round matches meet in the next round of the connected quiz show as a team of solo applicants face a trio of question setters.

Episode 17 | Dandies v Beaks

Two more teams that won through the first round clash, as a team of fashion fans take on three public school teachers in the quiz that draws together connections between things.

Episode 18 | Detectives v Arrowheads

A team of Sherlock Holmes fans take on three darts players in this second round contest of the quiz show that seeks to find the connection between seemingly unconnected things.

Episode 19 | Meeples v Parishioners

Two teams that lost their second round matches return for their last chance to stay in the competition. The Meeples, a team of boardgamers face church team Parishioners.

Episode 20 | Snake Charmers v Inquisitors

Two more teams of round-two losers, the Snake Charmers and the Inquisitors, return for a last chance to stay in the competition. They compete to find the connections between things which seem random.

Episode 21 | Dandies v Arrowheads

Two teams that lost in the second round, a team of fashionistas, the Dandies, face the Arrowheads - a team of three darts players for one last chance to stay in the competition.

Episode 22 | Cricketers v Escapologists

Two teams of high-scoring losers return to compete for a last chance to stay in the competition as a trio of cricket fans take on three friends who enjoy tackling escape rooms.

Episode 23 | Meeples v Inquisitors

Two losing teams return for a final chance to stay in the competition as a team of boardgamers face a team made up of three professional question setters. Hosted by Victoria Coren Mitchell.

Episode 24 | Dandies v Escapologists

Three dedicated followers of fashion, the Dandies, take on the Escapologists in a final chance to stay in the competition.

Episode 25 | Eco-Warriors v Inquisitors

Victoria Coren Mitchell hosts the first match from the third-round of the competition. A team of three environmentalists take on a team made up of question setters for a place in the quarter-finals.

Episode 26 | Wanderers v Vikings

This round-three game sees a team made up of solo applicants to the show, the Wanderers, return to face the team from York called the Vikings with a place in the quarter-finals at stake.

Episode 27 | Detectives v Escapologists

Victoria Coren Mitchell hosts this third round match-up between a team of three Sherlock Holmes fans and the Escapologists, three friends who enjoy tackling escape rooms.

Episode 28 | Belgophiles v Beaks

There is a place in the quarter-finals of the quiz hosted by Victoria Coren Mitchell at stake when the team that loves all things Belgian meets the team of public school teachers.

Episode 29 | Wanderers v Eco-Warriors

Two teams that lost their third round match return for a final chance to stay in the competition as the team of solo applicants take on the trio of environmentalists.

Episode 30 | Detectives v Beaks

Two more teams that lost in the third round return for one last chance to stay in the competition as the team of Sherlock Holmes fans take on the team of public school tutors.

Episode 31 | Vikings v Inquisitors

Victoria Coren Mitchell presents the first of the quarter-finals as two third round winners, a team from York and a team of question setters, meet for a place in the semi-finals.

Episode 32 | Belgophiles v Escapologists

Two teams of third round winners return to battle it out for a place in the semi-finals in this quarter final match. The team that love all things Belgian face the trio who enjoy tackling escape rooms.

Episode 33 | Detectives v Vikings

Two teams of third round losers, the trio of Sherlock Holmes fans and the team from York, return for one last chance to reach the semi-finals of the quiz.

Episode 34 | Eco-Warriors v Escapologists

These two teams first faced each other in the fourth of the first round contests back in August 2017, now as third round losers they meet again for one last chance to reach the semi-finals.

Episode 35 | Semi-Final 1

Victoria Coren Mitchell hosts the first of the semi-finals as two returning teams compete by finding the connection between seemingly random things such as Wolf Man, Dora, Rat Man and Little Hans.

Episode 36 | Semi-Final 2

Victoria Coren Mitchell hosts the second semi-final of the competition as the final two returning teams do battle to see who can take their place in this year's final.

Episode 37 | The Final

Victoria Coren Mitchell presides over the grand final of the challenging quiz show. In this year's final the Escapologists meet the Belgophiles for the chance to win the coveted trophy.